| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.43 | 13.629% | $10.7152 | $10.72 | $10.70 | $10.70 |
| Purchase #2 | $165.42 | 13.792% | $188.2347 | $188.23 | $188.25 | $188.20 |
| Purchase #3 | $122.48 | 7.241% | $131.3488 | $131.35 | $131.35 | $131.30 |
| Purchase #4 | $28.73 | 11.280% | $31.9707 | $31.97 | $31.95 | $32.00 |
| Purchase #5 | $43.63 | 7.806% | $47.0358 | $47.04 | $47.05 | $47.00 |
| Purchase #6 | $169.77 | 10.402% | $187.4295 | $187.43 | $187.45 | $187.40 |
| Purchase #7 | $217.44 | 4.480% | $227.1813 | $227.18 | $227.20 | $227.20 |
| 7 purchase totals = | $756.90 | $823.9160 | $823.92 | $823.95 | $823.80 | |